---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1811 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 6.1G 69% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 687 404 0 6883 6990 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f2:f1:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fef2:f1c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:0f:fb:f0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1811) 08/01/25 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 152.28 69.11 83.17 5602.40 39350.50 01:22:01 54.25 0.25 54.00 27.86 7044.59 01:23:01 200.95 13.18 187.77 2282.69 77587.74 01:24:01 560.06 0.62 559.45 10.26 76336.55 01:25:02 292.54 0.05 292.49 4.00 13377.41 01:26:01 45.05 0.00 45.05 0.00 2740.77 01:27:01 176.40 0.80 175.60 13.86 25325.78 01:28:01 52.09 0.08 52.01 0.67 10196.70 01:29:01 97.47 0.12 97.35 11.86 12440.25 01:30:01 9.37 0.27 9.10 17.06 365.14 01:31:01 23.65 0.78 22.86 42.53 1425.90 Average: 151.45 7.76 143.69 729.60 24231.86 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5938532 7430688 2228896 27.29 34856 1638968 984680 10.68 563476 1496664 45072 01:22:01 5658140 7385064 2509288 30.72 54892 1840708 1018204 11.05 621496 1693984 132112 01:23:01 3053460 7294664 5113968 62.61 100580 4184392 1435684 15.58 848808 3904356 688352 01:24:01 1748680 7137048 6418748 78.59 154580 5161176 1698060 18.43 1160508 4775488 17132 01:25:02 1813728 7240120 6353700 77.79 167964 5175692 1464420 15.89 1166116 4695504 18256 01:26:01 1879448 7367532 6287980 76.99 169476 5228864 1340488 14.55 1115332 4673396 7584 01:27:01 1163252 7353800 7004176 85.76 203428 5823012 1422108 15.43 1326208 5102564 256 01:28:01 737164 7332512 7430264 90.97 215092 6170228 1604788 17.41 1514460 5289728 107244 01:29:01 489668 7222860 7677760 94.00 216460 6304548 1295048 14.05 2054388 4997620 1868 01:30:01 479728 7220372 7687700 94.13 216940 6312248 1205564 13.08 2375668 4685544 26160 01:31:01 412868 7156820 7754560 94.94 217572 6313408 1266752 13.75 2444760 4681932 11096 Average: 2124970 7285589 6042458 73.98 159258 4923022 1339618 14.54 1381020 4181525 95921 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 399.17 232.61 1007.03 66.42 0.00 0.00 0.00 0.00 01:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 62.35 49.90 730.15 6.32 0.00 0.00 0.00 0.00 01:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 1081.32 547.14 14582.00 41.85 0.00 0.00 0.00 0.00 01:23:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 198.07 126.77 802.53 12.62 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 ens3 157.75 83.21 898.07 7.11 0.00 0.00 0.00 0.00 01:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 112.45 62.42 522.22 6.77 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 330.28 224.53 1941.68 21.57 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 90.40 60.61 450.56 6.20 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 148.18 255.53 17.29 1908.37 0.00 0.00 0.00 0.00 01:29:01 lo 9.80 9.80 0.81 0.81 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 183.37 328.95 17.30 2594.19 0.00 0.00 0.00 0.00 01:30:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 11.70 12.81 9.20 6.08 0.00 0.00 0.00 0.00 01:31:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.48 180.58 1909.08 425.86 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1811) 08/01/25 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.90 0.00 3.25 4.96 1.37 71.53 01:21:01 0 17.19 0.00 2.39 5.70 1.60 73.11 01:21:01 1 17.04 0.00 5.24 0.83 1.28 75.61 01:21:01 2 20.48 0.00 2.91 5.50 1.53 69.58 01:21:01 3 20.92 0.00 2.42 7.79 1.05 67.81 01:22:01 all 20.38 0.00 1.27 1.84 0.84 75.67 01:22:01 0 19.80 0.00 1.10 5.20 0.80 73.09 01:22:01 1 10.18 0.00 0.70 0.33 0.47 88.32 01:22:01 2 36.24 0.00 2.33 1.73 1.46 58.24 01:22:01 3 15.24 0.00 0.95 0.08 0.65 83.08 01:23:01 all 27.38 0.00 9.87 4.67 1.64 56.44 01:23:01 0 21.58 0.00 9.90 9.17 1.46 57.89 01:23:01 1 27.55 0.00 11.80 3.05 1.62 55.98 01:23:01 2 28.47 0.00 8.97 4.39 1.75 56.42 01:23:01 3 31.89 0.00 8.83 2.09 1.71 55.48 01:24:01 all 19.44 0.00 9.73 18.08 1.24 51.51 01:24:01 0 17.54 0.00 11.22 24.80 1.28 45.16 01:24:01 1 21.85 0.00 9.34 15.23 1.24 52.34 01:24:01 2 22.18 0.00 9.03 16.66 1.30 50.84 01:24:01 3 16.19 0.00 9.32 15.61 1.15 57.74 01:25:02 all 30.20 0.00 4.18 10.86 1.53 53.22 01:25:02 0 29.00 0.00 3.63 10.61 1.44 55.32 01:25:02 1 23.98 0.00 3.49 6.34 1.49 64.70 01:25:02 2 40.71 0.00 5.27 12.78 1.86 39.38 01:25:02 3 27.12 0.00 4.31 13.72 1.37 53.48 01:26:01 all 32.96 0.00 5.16 1.21 1.74 58.94 01:26:01 0 35.40 0.00 4.98 0.02 1.90 57.70 01:26:01 1 20.90 0.00 4.73 4.48 1.62 68.28 01:26:01 2 32.47 0.00 5.20 0.29 1.61 60.43 01:26:01 3 43.03 0.00 5.71 0.05 1.83 49.37 01:27:01 all 25.32 0.00 7.23 5.31 2.32 59.81 01:27:01 0 24.78 0.00 7.99 5.71 2.34 59.18 01:27:01 1 19.28 0.00 7.37 5.28 2.51 65.56 01:27:01 2 25.34 0.00 6.80 5.88 2.03 59.95 01:27:01 3 31.92 0.00 6.75 4.40 2.43 54.50 01:28:01 all 53.06 0.00 8.47 1.38 3.75 33.34 01:28:01 0 53.77 0.00 8.52 1.15 3.66 32.90 01:28:01 1 52.22 0.00 8.66 0.65 4.05 34.42 01:28:01 2 51.40 0.00 8.02 2.04 3.85 34.68 01:28:01 3 54.89 0.00 8.66 1.67 3.39 31.39 01:29:01 all 31.09 0.00 6.31 2.32 2.23 58.05 01:29:01 0 29.83 0.00 5.87 3.73 2.20 58.37 01:29:01 1 31.10 0.00 6.74 2.33 2.25 57.58 01:29:01 2 29.92 0.00 5.98 1.65 2.31 60.13 01:29:01 3 33.48 0.00 6.68 1.57 2.18 56.08 01:30:01 all 22.38 0.00 1.31 0.29 0.35 75.67 01:30:01 0 42.22 0.00 1.91 0.08 0.70 55.08 01:30:01 1 15.89 0.00 1.41 1.04 0.37 81.30 01:30:01 2 16.85 0.00 0.92 0.02 0.18 82.02 01:30:01 3 14.53 0.00 1.04 0.00 0.12 84.31 01:31:01 all 20.71 0.00 0.98 0.71 0.81 76.78 01:31:01 0 31.11 0.00 1.07 1.22 1.08 65.52 01:31:01 1 12.70 0.00 1.05 0.95 0.68 84.62 01:31:01 2 12.71 0.00 0.73 0.52 0.65 85.40 01:31:01 3 26.35 0.00 1.03 0.18 0.85 71.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.43 0.00 5.24 4.69 1.62 61.02 Average: 0 29.29 0.00 5.31 6.12 1.68 57.59 Average: 1 22.97 0.00 5.49 3.67 1.60 66.27 Average: 2 28.79 0.00 5.10 4.67 1.68 59.76 Average: 3 28.67 0.00 5.05 4.28 1.52 60.47